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Chemical Reactions Vocabulary

Across
Single atoms that have gained or lost an electron
Ingredients
Show how the various types of atoms are grouped in a molecule and angles of bonds
Two or more atoms bonded together that have an electric or ionic charge.
Shows not only how many atoms of each type of element are in a molecule, but also shows how the atoms are grouped
Defines which elements are in a molecule and how many atoms of each element
Receives oxygen in a reaction
Has typical properties that can be understood in terms of ion's charges and how ions are held in a substance's crystal lattice
Polyatomic molecules of an element
Only when combined with a metal, give monoatomic negative ions
Abbreviation of Oxyiation-Reduction
Down
The outermost electron shell of an element's atom
Helps define the structure of a compound because it shows how much of each element is involved
Probably formed by two reacting elements far apart from each other in the periodic table.
Results of chemical reaction
A very regular arrangement of positive ions and negative ions in three dimensional structures with typical angles between bonded ions and a predictable three dimensional structure
Compounds whose aqueous solutions conduct electricity
Difficult ti predict when these form ions
Always form positive ions in ionic compounds